DIBUTYL CARBONATE
- Product Name
- DIBUTYL CARBONATE
- CAS No.
- 542-52-9
- Chemical Name
- DIBUTYL CARBONATE
- Synonyms
- BUTYL CARBONATE;n-Butyl carbonate;DIBUTYL CARBONATE;n-C4H9OC(O)OC4H9-n;DI-N-BUTYL CARBONATE;Carbonic acid dibutyl;carbonicaciddibutylester;Carbonicacid,dibutylester;Di-n-butyl carbonate, 98+%;Carbonic acid, dibutyl ester
- CBNumber
- CB8114440
- Molecular Formula
- C9H18O3
- Formula Weight
- 174.24
- MOL File
- 542-52-9.mol
DIBUTYL CARBONATE Property
- Melting point:
- <25 °C
- Boiling point:
- bp 206.6°
- Density
- d420 0.9251; d425 0.9388
- refractive index
- nD20 1.4117
- storage temp.
- 2-8°C
- form
- clear liquid
- color
- Colorless to Almost colorless
- EPA Substance Registry System
- Carbonic acid, dibutyl ester (542-52-9)
Safety
- HS Code
- 2920.90.5100
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H317May cause an allergic skin reaction
H318Causes serious eye damage
H412Harmful to aquatic life with long lasting effects
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P272Contaminated work clothing should not be allowed out of the workplace.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310Immediately call a POISON CENTER or doctor/physician.
P321Specific treatment (see … on this label).
P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.
P363Wash contaminated clothing before reuse.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- C0040
- Product name
- Dibutyl Carbonate
- Packaging
- 5G
- Price
- $56
- Updated
- 2024/03/01
- Product number
- C0040
- Product name
- Dibutyl Carbonate
- Packaging
- 25G
- Price
- $190
- Updated
- 2024/03/01
- Product number
- D427995
- Product name
- Dibutyl Carbonate
- Packaging
- 100mg
- Price
- $85
- Updated
- 2021/12/16
- Product number
- FD166773
- Product name
- Dibutyl carbonate
- Packaging
- 5G
- Price
- $50
- Updated
- 2021/12/16
- Product number
- FD166773
- Product name
- Dibutyl carbonate
- Packaging
- 10g
- Price
- $90
- Updated
- 2021/12/16
DIBUTYL CARBONATE Chemical Properties,Usage,Production
Chemical Properties
liquid
Uses
Dibutyl Carbonate is a potential fuel substitute due to the observed decrease in CO2 emissions. Also used in CO2 catalytic activation.
Preparation
A 160 mL Parr autoclave was charged with butanol 982 (2.22 g, 0.03 mol), N-cyclohexyl-N',N',N'',N''-tetramethylguanidine (CyTMG; 6.9 g, 0.035 mol), and acetonitrile (30 mL). The autoclave was attached to a pressure head, and 160 psig CO2 was introduced with stirring at room temperature. An exothermic reaction ensued, leading to an increase in temperature to ca. 40℃. In a Fischer–Porter bottle was placed a solution of 1-chlorobutane (8.33 g, 0.09 mol) in acetonitrile (10 mL). This bottle was attached to a pressure head, and 80 psig CO2 was introduced above the solution. After 1 h, the solution of 1-chlorobutane was added in one portion under 80 psig CO2 to the pre-formed carbonate anion solution generated in the autoclave. After the addition, the pressure was increased to 160 psig with CO2, and the reaction mixture was warmed to 85 ℃ for 16 h. Thereafter, the reaction mixture was allowed to cool to room temperature, and then the pressure was released. An aliquot was removed, diluted with diethyl ether, and CyTMGH+Cl- was filtered off; by GC analysis using biphenyl as an internal standard, the yield of dibutyl carbonate was calculated as 73%; oil.
Flammability and Explosibility
Not classified
DIBUTYL CARBONATE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from DIBUTYL CARBONATE manufacturers
- Product
- DIBUTYL CARBONATE 542-52-9
- Price
- US $10.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20ton
- Release date
- 2024-05-21
- Product
- DIBUTYL CARBONATE 542-52-9
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-11-20
- Product
- DIBUTYLCARBONATE 542-52-9
- Price
- US $100.00/kg
- Min. Order
- 25kg
- Purity
- 99%
- Supply Ability
- 500t/month
- Release date
- 2023-05-30